10. Loyd Blankenship
Loyd Blankenship does not have a hack that can be solely attributed to him. He was a member of the Legion of Doom, however, that rivaled the Masters of Deception, or MoD, during the late 80′s. Known as The Mentor, his claim to fame is authorship of The Hacker Manifesto, which he wrote after his 1986 arrest. It defended hackers, claiming that they only do it to satisfy their curiosity.
9. Stephen Wozniak
The co-founder of Apple started out as a hacker. While studying at the University of California, Berkeley, he bypassed the phone system by phreaking. This allowed him to make free long distance calls. He even used it to call world leaders like the Pope. Not long after, he started working with Steve Jobs to create Apple Computer.